Although there is said to be more evidence of Jesus' existence than any other person in history there is more evidence of belief of his existence. You do not know for sure that Jesus existed and you do not know for sure that he didn't. To be perfectly honest it is mostly based on faith and which sources you choose to believe. Many claim to have evidence that Jesus never existed, many claim to have evidence that Jesus undoubted existed. It is all a matter of who you choose to believe, and it is still an issue quite debated upon today.
Another answer:
It has been well said by one of the greatest scholars and historians of our time that:
"It is a curious fact that historians have often been much readier to trust the New Testament records than have many theologians...Some writers may toy with the fancy of a 'Christ-myth,' but they do not do so on the ground of historical evidence. The historicity of Christ is as axiomatic for an unbiased historian as the historicity of Julius Caesar. It is not historians who propagate the 'Christ-myth' theories." (emphasis added, F.F. Bruce, The New Testament Documents: Are They Reliable?).
If we do not know for sure that Jesus existed, then it stands to reason that we don't know for sure if anyone in the first century existed. The manuscript attestation for the existence of Jesus and His followers alone far outstrips any documentation we have for any other historical figure. Anyone who denies or argues otherwise is simply ignorant of these facts.
The evidence is not of the sort that you have to use some irrational "faith" to choose what to believe. That is merely a claim rooted in ignorance and perhaps a bias toward unbelief. While many might claim to have evidence that Jesus "never" existed, when you carefully read and scrutinize these claims as I have, you find that they make various errors in reason and evidence to come up with false conclusions.
Today, even "liberal" scholars who do not accept that Jesus was God and claimed to be God have better sense than to argue that Jesus never existed. So we have both conservative and liberal scholars agreeing on one central truth - that Jesus did exist. To argue otherwise is nonsensical, irrational and proves grand ignorance on the part of the arguer.
Another answer:
If you are a Christian you must choose to believe what you know in your heart is true. You do not need anymore evidence than the Bible to know that Jesus existed, and will one day return for all of his believers.
We know that the character Jesus existed because it is written in the New Testament. How do we know that what the Bible says is true? We don't, but how do we know that any piece of information written before the last person to witness the event dies is true? Ah, but you see we have scientific evidence; archaeology and whatnot so that is how we can tell. Unfortunately, things don't look too good for the Bible on the scientific front, what with claims that the Earth was only a few thousand years old and Creatonism. The Bible has certainly lost it's scientific credibility it seems.
A historian researching a topic will read many sources and determine from them whether or not a particular source is reliable. But with the Bible, the only recording of the events of Jesus' life amount to only one source; the New Testament (the only respectable one I know of anyway). And considering the ridiculousness of the Old Testament; the New Testament has kind of been dragged down with it.
The conclusion: Jesus probably didn't exist as he was portrayed and, all in all, there isn't really any substantial proof that he existed at all. But believe what you like, it's your life, I just don't want you to be like how Antonius Block turned out in The Seventh Seal, dead and doubtful.
Jesus came to know that he was the Son of God through his spiritual experiences and teachings from God.
Well, Jesus is God and God is Jesus. It's confusing, I know, but it's the truth. The Trinity: God the Father, the Son, and the Holy Spirit. They are one. So if we know Jesus we technically know God the Father too. But if we accept Jesus into our hearts and let the blood he shed on the cross cover us when we die our spirits will go to heaven and we will know Him and see Him.
To know who He is, To know that He is the one and only true God, To know how to live, To know that His words are always true, To know about people of the past, To Know that he loves us, To know that Jesus is God and Jesus is the son of God, To know that we are sinners and need a savior,
Of all we know of Jesus, He was never a liar. Everything that came out of His was the truth. If He said He was God, then He was.
there are three that are in one. god jesus and the holy spirt. but you know him as god.
Yes he did, and still does.
If you believe in the story of Jesus, then you should know Jesus was God's son.
Only God and Jesus know it, Satan has no idea at all.
I don't know who said that. Certainly no one in the Bible. Jesus Christ was not created. Jesus Christ is God and is from eternity and will continue in eternity.
He was, in Genesis it says God created the world . Jesus said if you know me you know my Father and when you see me you already saw my father because I and my father is ONE! GOD= Three trinity Father, Jesus and the holy spirit :)
Jesus thinks He is the Son of God, that is the Son of the Father, because He is exactly that. Some say that Jesus was a great prophet or a good man. However, Jesus cannot be considered simply either. He came claiming to be God. So, He was either God, or a terrible blasphemer. The Jews in authority at the time of Christ's ministry had him put to death strictly because Jesus claimed to be God. Many heretics have also denied that Jesus is God. Anyone who claims Jesus is not God is not a Christian. If you don't know that Jesus is God, then you don't know the Father either. To claim Jesus is not God, is ignorance of God. Jesus said the last and greatest of the OT prophets was John. Jesus established His New Covenant Church to teach, and sent His Apostles to teach with authority in His Holy Name. At the death of the last Apostle, John in about 105 AD, this signaled the end of public revelation about God. Anyone who teaches a different Gospel than Jesus is Lord and God, is a heretic and knows not God.
well the answer to this question is Jesus is god but in human form and he came as us and died for us to set us free of sins . Jesus took him self low because he is not a show off he does not call him self God but the son of God>